| Jenkins | S. H. | Brim Creek, Hall's Creek | J5O | 1912 |
| Jenkins | Wm. | Hazeldine Farm, North Baandee | 1XJ | 1912 |
| Jenkins | Wm. | Hazeldine Farm, North Baandee | 1XJ | 1924 |
| Jenkins | Wm. M. | Sunny Bank, Balingup | N2E | 1924 |
| Jenkinson | Arthur W. | Avon Loc. 15979, Campion | A4J | 1926 |
| Jenkinson | G. J. & D. V. | Leylands, Yarloop | G3J and 49C, 35E | 1962 |
| Jenkinson | H. K. | Kent. Locs. 6774, 6168, 6170, 8333, Nyabbing | 6FF and 12A, 27B | 1962 |
| Jenkinson | H. L. & I. | Northbourne, York | A4J and 49C, 35E | 1962 |
| Jenkinson | R. J. | Millars Paddock, New Norcia | N1J and 27B, 34A | 1962 |
| Jenkinson Pty. Ltd. | C. A. | Pt. 713, 525, Cookernup | K0J and 7D, 116E | 1962 |
| Jenks | D. M. | Loc. 20453, Burracoppin | D9J and 71A, 16B | 1962 |
| Jenks | George | Dowak, via Norseman | QV4 | 1925 |
| Jenks | J. | Locs. 15980-1,24780, Campion | JJ2 and 47A, 19B | 1962 |
| Jenks | Jack | Dowak via Norseman | JJ2 | 1927 |
| Jenks | T. | Loc. 15982-3-4-5-88, Burracoppin | KZ5 and 22A, 50C | 1962 |
| Jenks | Thos. | Avon Loc. 2333, Burracoppin | KZ5 | 1924 |
| Jenks | W. D. | Rocklea, Lack Grace | 7WJ and 25D, 118E | 1962 |
| Jenks & Sons | E. | 109, 1080-1, 1818, 1698, 1493-4, 2749, 2568, 1276, Ballidu | E3J and 50D, 6E | 1962 |
| Jenkyn | C. & H. | K.A.A. 48, Corrigin | 7JJ and 17B, 53F | 1962 |
| Jenkyn & Co | J. E. | Kunjin Loc. 46 & 47, Corrigin | J1Z and 37A, 25B | 1962 |
| Jenkyn Bros. | - | Lot 48, Kunjin, Algarea, Kunjin | Y4J | 1924 |
| Jenner | A. C. | Shirley, Dalwallinu | A6J and 16B, 29A | 1962 |
| Jennings | A. | Marymay Farm, Calingiri | AJ5 and 35A, 23B | 1962 |
| Jennings | A. C. & E. L. | Launderdale, via Boyup Brook | 1HS and 29B, 5E | 1962 |
| Jennings | C. T. | Cliffdale, Kulikup, Upper Blackwood | 4YN | 1924 |
| Jennings | D. & E. | Avon Loc. 15132-5, 16575,16147-8,17901-2, 22294, Bencubbin | 1DJ and 6B, 109A | 1962 |
| Jennings | E. J. | Moorilup, Kendenup | 1UB and 42B, 41E | 1962 |
| Jennings | G. A. L. | Korrowin, Baandee | 7JP and 48B, 67A | 1962 |
| Jennings | G. T. | 15132-5, 16575, Bencubbin | G6J and 28C, 105E | 1962 |
| Jennings | G. T. | Ningham Loc. 727/918/717, Bencubbin | G9T and 108A, 32C | 1962 |
| Jennings | Geo. | Woodnook, Bruce Rock | 7NJ | 1924 |
| Jennings | H. B. | Block 15894, Kuminin | XS1 | 1912 |
| Jennings | H. B. | Block 15894, Kumminin | XJ1 | 1924 |
| Jennings | H. C. | Marnoo, Doodlakine | I1J and 38C, 115A | 1962 |
| Jennings | Henry | Mountain View, Coolup | Y8J | 1924 |
| Jennings | J. C. | Chawerup Creek, Albany Road, Dinninup | D6J | 1912 |
| Jennings | J. C. | Chawerup Creek, Albany Road, Dinninup | D6J | 1924 |
| Jennings | L. M. (Mrs) | Eastrange, Kendenup | 1EF and 119D, 6E | 1962 |
| Jennings | P. H. | Leigh Farm, Corrigin | RJ0 and 42C, 15E | 1962 |
| Jennings | R. G. & B. J. | Arcadia, Nalkain | 9TV and 42A, 32C | 1962 |
| Jennings | R. K. | Ferndene, Boyup Brook | 3KJ and 10D, 34E | 1962 |
| Jennings | S. | 16858, 16863, Corrigin | S1J and 11A, 33C | 1962 |
| Jennings | T. G. | Sussex 2654, Jarrahwood | OW3 | 1962 |
| Jennings | Thomas John | Yilgarn Loc. 472, Boddalin | KY8 | 1925 |
| Jennings | William E. | Loc. 485, Group 54, Wellard | WJ0 | 1927 |
| Jenour | A. M. & C. E. | Moss Vale, Bridgetown | N7J | 1924 |
| Jenour & Son | - | Allendale, Geelorup | N7J and 41A, 36B | 1962 |
| Jensen | C. | Melbourne Loc. 936, Yerecoin | YK6 | 1924 |
| Jensen | Chas. | Bloomfield, Wickepin | J9N | 1912 |
| Jensen | Chas. | Bloomfield, Wickepin | J9N | 1924 |
